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52 lines
2.7 KiB
Bash
52 lines
2.7 KiB
Bash
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#!/usr/bin/env bash
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### Copy all necessary files to standalone-build and link the kernel from bitcode
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export build_home=$HOME/standalone-build
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export ker=$HOME/linux-stable
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bash handle-bi.sh
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cp $ker/arch/x86/kernel/vmlinux.lds ./arch/x86/kernel/vmlinux.lds
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cp $ker/.tmp_kallsyms2.o .
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#automated fs script building
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cd $ker
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python parse-bi.py fs/built-in.o fs/out.sh $build_home/instrfs -1
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cd fs
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bash out.sh
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cd $build_home/built-ins
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for bclib in ./*.bc; do
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clang -c -no-integrated-as -mcmodel=kernel $bclib -o ${bclib/%.o.bc/bc.o}
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done
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cd $build_home/built-ins/fs
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for bclib in ./*.bc; do
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clang -c -no-integrated-as -mcmodel=kernel $bclib -o ${bclib/%.o.bc/bc.o}
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done
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cd objects
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for bcobj in ./*.bc; do
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clang -c -no-integrated-as -mcmodel=kernel $bcobj -o ${bcobj/%.o.bc/bc.o}
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done
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cd $build_home/lib
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clang -c -no-integrated-as -mcmodel=kernel lib.a.bc
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cd $build_home/arch/x86/lib
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clang -c -no-integrated-as -mcmodel=kernel lib.a.bc
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cd $build_home
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#linking command (full bc)
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ld --build-id -T ./arch/x86/kernel/vmlinux.lds --whole-archive built-ins/objects/ker_objects/head_64.o built-ins/objects/ker_objects/head64.o built-ins/objects/ker_objects/ebda.o built-ins/objects/ker_objects/platform-quirks.o built-ins/inibibc.o built-ins/objects/ker_objects/initramfs_data.o built-ins/arcbibc.o built-ins/objects/arch_assembly_objects/* built-ins/kerbibc.o built-ins/mmbibc.o \@instrfs built-ins/ipcbibc.o built-ins/secbibc.o built-ins/cptbibc.o built-ins/blkbibc.o built-ins/libbibc.o built-ins/objects/lib_assembly_objects/* built-ins/xlibbibc.o built-ins/objects/xlib_assembly_objects/* built-ins/dribibc.o built-ins/sndbibc.o built-ins/pcibibc.o built-ins/powbibc.o built-ins/objects/pow_assembly_objects/* built-ins/vidbibc.o built-ins/netbibc.o --no-whole-archive --start-group lib/lib.a.o arch/x86/lib/lib.a.o built-ins/objects/libx_objects/* .tmp_kallsyms2.o --end-group -o vmlinux
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# #linking command (partial bc)
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# ld --build-id -T ./arch/x86/kernel/vmlinux.lds --whole-archive \
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# built-ins/objects/ker_objects/head_64.o built-ins/objects/ker_objects/head64.o built-ins/objects/ker_objects/ebda.o built-ins/objects/ker_objects/platform-quirks.o \
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# built-ins/inibibc.o built-ins/objects/ker_objects/initramfs_data.o built-ins/arcbi.o built-ins/kerbibc.o built-ins/mmbibc.o built-ins/fsbi.o \
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# built-ins/ipcbibc.o built-ins/secbibc.o built-ins/cptbibc.o built-ins/blkbibc.o built-ins/libbi.o built-ins/xlibbi.o built-ins/dribibc.o \
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# built-ins/sndbibc.o built-ins/pcibibc.o built-ins/powbibc.o built-ins/objects/pow_assembly_objects/* built-ins/vidbibc.o built-ins/netbibc.o --no-whole-archive --start-group \
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# lib/lib.a.o arch/x86/lib/lib.a.o built-ins/objects/libx_objects/* .tmp_kallsyms2.o --end-group -o vmlinux
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